The embedded Intel Q35 MCH and Intel ICH9DO ICH deliver advanced features such as 1333MHz system bus and SATA RAID. Plugging the TQ9 single board computer into a PICMG 1.3 graphics-class backplane enhances system design flexibility. A system designed with the TQ9 supports option cards from x16 PCI Express to legacy 32-bit/33MHz PCI cards.